Because msn is Microsoft you must vbisit the msn website to find a patch program, depending on the OS
To use your laptop webcam, you have to install a program that is compatible with webcam chat such as Skype or MSN. Both programs are free and can be downloaded on their websites.
To use a webcam with MSN on a Mac you need the latest version of Messenger. (See links below)
You need version 8 of the MSN Messenger software for Macs to use a webcam. (See links below) Earlier versions do not support webcams.
install the webcam and place it on top of the monitor
Yes
Webcams do not work with MSN for Mac because Microsoft didn't put a feature in for using webcams, alternatively you can use an online IM client to connect to your MSN account and use webcam via that service. Meebo is a free one, try it!
yes. You can use skype to preview your webcam in full screen
you just use another usb cable it maynot work though
Of course you can , you install the new webcam , and you choose from device manager the new installed webcam to be your primary.
On a laptop, you may have a in-built webcam. If not, well the first thing is buy a webcam. For the software, you can use Skype, Windows Live Messager and maybe more.
restart your laptop
No, a webcam does not have to be for your specific laptop model as long as your systems specifications meets the criteria that the webcam needs(odds are is that your laptop will meet it) The webcam should have preinstalled drivers in it or the manufacturer had a CD inside the webcam's box. If you do not have any drivers, look at the manufactures's website and you might get lucky.